Finding the Third Proportional to 834,810.36 and 1,247,281.98
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Solution
The third proportional to 834,810.36 and 1,247,281.98 is: 1,863,551.78
Step by Step Solution
- Step 1: Write the proportion equation
834,810.36 : 1,247,281.98 = 1,247,281.98 : x - Step 2: Convert to fraction form
834,810.36/1,247,281.98 = 1,247,281.98/x - Step 3: Cross multiply
834,810.36x = 1,247,281.98 × 1,247,281.98 - Step 4: Simplify right side
834,810.36x = 1,555,712,338,802.17 - Step 5: Solve for x
x = 1,555,712,338,802.17/834,810.36 - Step 6: Final answer
x = 1,863,551.78
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.